Context Close

命令执行逻辑通过 Spring Boot 的 ApplicationRunner Bean 发生。通常，Spring ApplicationContext 在这些 Runner Bean 处理后会自动关闭，除非有某些内容使其保持活动状态，如 @EnableScheduling，或者从广义上讲，有一些线程不会自动死亡。

Command execution logic happens via Spring Boot’s ApplicationRunner beans. Normally Spring ApplicationContext closes automatically after these runner beans has been processed unless there is something what keeps it alive like use of @EnableScheduling or generally speaking there are threads which don’t die automatically.

可以添加配置属性 spring.shell.context.close，它为 ApplicationReadyEvent 注册 ApplicationListener，并在 Shell 完成其执行逻辑后请求上下文关闭。

It is possible to add configuration property spring.shell.context.close which registers ApplicationListener for ApplicationReadyEvent and requests context close after shell has completed its execution logic.

spring:
  shell:
    context:
      close: true

此设置默认情况下未启用。

This setting is not enabled by default.